{"id":91343,"date":"2024-04-13T22:43:40","date_gmt":"2024-04-13T14:43:40","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=91343"},"modified":"2024-04-13T22:43:45","modified_gmt":"2024-04-13T14:43:45","slug":"nmkrhljs-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/91343.html","title":{"rendered":"nbiot\u6a21\u5757\u5982\u4f55\u8fde\u63a5stm32"},"content":{"rendered":"\n<p>\u3000\u3000\u8fde\u63a5NBIoT\u6a21\u5757\u5230STM32\u4e3b\u8981\u6d89\u53ca\u786c\u4ef6\u8fde\u63a5\u548c\u8f6f\u4ef6\u914d\u7f6e\u4e24\u4e2a\u65b9\u9762\u3002\u4ee5\u4e0b\u662f\u57fa\u4e8e\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\uff0c\u8be6\u7ec6\u7684\u8fde\u63a5\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u786c\u4ef6\u8fde\u63a5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u786e\u5b9aNBIoT\u6a21\u5757\u548cSTM32\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u901a\u5e38\u4f7f\u7528GPIO(\u901a\u7528\u8f93\u5165\u8f93\u51fa)\u5f15\u811a\u8fdb\u884c\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5bf9\u4e8e\u5177\u4f53\u7684\u8fde\u7ebf\u65b9\u5f0f\uff0c\u53ef\u4ee5\u53c2\u8003\u4e00\u79cd\u5e38\u89c1\u7684\u914d\u7f6e\uff1a\u5c06NBIoT\u6a21\u5757\u7684VCC\u548cGND\u5206\u522b\u8fde\u63a5\u5230STM32\u76845V\u548cGND\uff0c\u6a21\u5757\u7684TXD\u8fde\u63a5\u5230STM32\u7684PB10.RXD\u8fde\u63a5\u5230PB11.\u8fd9\u79cd\u8fde\u63a5\u65b9\u5f0f\u9002\u7528\u4e8e\u901a\u8fc7\u4e32\u53e3\u4e0eNBIoT\u6a21\u5757\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5982\u679c\u4f7f\u7528\u7684\u662fBC28\u6a21\u5757\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3\u53d1\u9001AT\u6307\u4ee4\u8fdb\u884c\u901a\u4fe1\uff0c\u9700\u8981\u5bf9STM32\u7684\u4e32\u53e3\u8fdb\u884c\u521d\u59cb\u5316\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u8f6f\u4ef6\u914d\u7f6e\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u5728\u8f6f\u4ef6\u5c42\u9762\uff0c\u9700\u8981\u5bf9STM32\u8fdb\u884c\u7f16\u7a0b\u4ee5\u5b9e\u73b0\u4e0eNBIoT\u6a21\u5757\u7684\u901a\u4fe1\u3002\u8fd9\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4e32\u53e3\u901a\u4fe1\u7684\u914d\u7f6e\u3001AT\u6307\u4ee4\u7684\u652f\u6301\u4ee5\u53ca\u6570\u636e\u7684\u6536\u53d1\u5904\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528STM32F103C8T6\u5fae\u63a7\u5236\u5668\uff0c\u5b83\u4e3b\u8981\u8d1f\u8d23\u4f20\u611f\u5668\u6570\u636e\u91c7\u96c6\u3001\u5904\u7406\u4ee5\u53ca\u63a7\u5236\u6a21\u5757\u4e0eNBIoT\u6a21\u7ec4\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5bf9\u4e8eAT\u6307\u4ee4\u7684\u652f\u6301\uff0cSTM32\u6216\u5176\u4ed6MCU\u5b9e\u73b0\u8be5\u72b6\u6001\u673a\u9700\u8981\u7528\u5230\u4e32\u53e3\u63a5\u6536\u4e0d\u5b9a\u957f\u5ea6\u6570\u636e\u7684\u80fd\u529b\u548c\u8f6f\u4ef6\u5b9a\u65f6\u5668\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u5728\u8fdb\u884c\u786c\u4ef6\u8fde\u63a5\u65f6\uff0c\u786e\u4fdd\u6240\u6709\u7535\u6e90\u7ebf\u548c\u4fe1\u53f7\u7ebf\u6b63\u786e\u65e0\u8bef\u5730\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5728\u8f6f\u4ef6\u914d\u7f6e\u65b9\u9762\uff0c\u6839\u636e\u6240\u4f7f\u7528\u7684NBIoT\u6a21\u5757\u578b\u53f7(\u5982BC26\u3001BC28\u7b49)\uff0c\u53ef\u80fd\u9700\u8981\u67e5\u9605\u76f8\u5e94\u7684\u5f00\u53d1\u6587\u6863\u6216\u6559\u7a0b\u6765\u83b7\u53d6\u5177\u4f53\u7684\u7f16\u7a0b\u6307\u5bfc\u548c\u793a\u4f8b\u4ee3\u7801\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u8fde\u63a5NBIoT\u6a21\u5757\u5230STM32\u7684\u8fc7\u7a0b\u6d89\u53ca\u5230\u786c\u4ef6\u7684\u7269\u7406\u8fde\u63a5\u548c\u8f6f\u4ef6\u7684\u7f16\u7a0b\u914d\u7f6e\u3002\u5f00\u53d1\u8005\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u786c\u4ef6\u578b\u53f7\u548c\u9700\u6c42\uff0c\u53c2\u8003\u76f8\u5e94\u7684\u6559\u7a0b\u548c\u6587\u6863\u6765\u8fdb\u884c\u64cd\u4f5c\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 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class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 STM32\u4e0eNBIoT\u6a21\u5757\u4e4b\u95f4\u7684\u4e32\u53e3\u901a\u4fe1\u914d\u7f6e\u6b65\u9aa4\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000STM32\u4e0eNBIoT\u6a21\u5757\u4e4b\u95f4\u7684\u4e32\u53e3\u901a\u4fe1\u914d\u7f6e\u6b65\u9aa4\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u4e86\u89e3STM32\u7684\u4e32\u53e3\u901a\u4fe1\u539f\u7406\uff1a\u9996\u5148\uff0c\u9700\u8981\u5bf9STM32F103\u6240\u5305\u542b\u7684\u5404\u4e2a\u4e32\u53e3\u8fdb\u884c\u4ecb\u7ecd\u548c\u7406\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u3002\u8fd9\u662f\u5b9e\u73b0\u4e32\u53e3\u901a\u4fe1\u7684\u57fa\u7840\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u914d\u7f6eSTM32\u4ee5\u652f\u6301\u4e32\u53e3\u901a\u4fe1\uff1a\u5728STM32\u4e0a\u5b9e\u73b0\u4e32\u53e3\u901a\u4fe1\uff0c\u9700\u8981\u6839\u636eSTM32\u7684\u5f00\u53d1\u73af\u5883(\u5982Keil\u3001IAR\u7b49)\u8fdb\u884c\u76f8\u5e94\u7684\u786c\u4ef6\u521d\u59cb\u5316\u8bbe\u7f6e\uff0c\u5305\u62ec\u4e32\u53e3\u7aef\u53e3\u7684\u9009\u62e9\u3001\u6ce2\u7279\u7387\u7684\u8bbe\u7f6e\u7b49\u3002\u8fd9\u4e9b\u8bbe\u7f6e\u786e\u4fdd\u4e86STM32\u80fd\u591f\u6b63\u786e\u5730\u901a\u8fc7\u4e32\u53e3\u63a5\u6536\u6216\u53d1\u9001\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u4f7f\u7528AT\u6307\u4ee4\u4e0eNB-IoT\u6a21\u5757\u8fdb\u884c\u901a\u4fe1\uff1aNB-IoT\u6a21\u5757\u901a\u5e38\u901a\u8fc7AT\u6307\u4ee4\u96c6\u6765\u63a7\u5236\u548c\u7ba1\u7406\u8bbe\u5907\u3002\u56e0\u6b64\uff0c\u9700\u8981\u5728STM32\u4e0a\u7f16\u5199\u4ee3\u7801\uff0c\u901a\u8fc7\u4e32\u53e3\u5411NB-IoT\u6a21\u5757\u53d1\u9001AT\u6307\u4ee4\uff0c\u5982\u8fde\u63a5\u7f51\u7edc\u3001\u8bbe\u7f6e\u5de5\u4f5c\u6a21\u5f0f\u7b49\u3002\u540c\u65f6\uff0cSTM32\u4e5f\u9700\u8981\u80fd\u591f\u63a5\u6536\u6765\u81eaNB-IoT\u6a21\u5757\u7684\u54cd\u5e94\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5b9e\u73b0\u63a5\u6536\u4e0d\u5b9a\u957f\u5ea6\u6570\u636e\u7684\u529f\u80fd\uff1a\u5728\u5d4c\u5165\u5f0f\u5f00\u53d1\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u5904\u7406\u4e0d\u5b9a\u957f\u5ea6\u7684\u6570\u636e\u5305\u3002\u56e0\u6b64\uff0c\u9664\u4e86\u57fa\u672c\u7684\u4e32\u53e3\u901a\u4fe1\u5916\uff0c\u8fd8\u9700\u8981\u5728STM32\u4e0a\u5b9e\u73b0\u4e00\u4e2a\u673a\u5236\uff0c\u4ee5\u4fbf\u80fd\u591f\u63a5\u6536\u4e0d\u540c\u957f\u5ea6\u7684\u6570\u636e\u5305\u3002\u8fd9\u53ef\u80fd\u6d89\u53ca\u5230\u7f13\u51b2\u533a\u7684\u7ba1\u7406\u3001\u6570\u636e\u5206\u6bb5\u7b49\u6280\u672f\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u8fde\u63a5\u4e91\u5e73\u53f0\u6216\u8fdb\u884c\u5176\u4ed6\u5e94\u7528\u5f00\u53d1\uff1a\u5728\u4e32\u53e3\u901a\u4fe1\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\uff0c\u5c06\u6570\u636e\u901a\u8fc7NB-IoT\u6a21\u5757\u53d1\u9001\u5230\u4e91\u5e73\u53f0(\u5982OneNET)\uff0c\u6216\u8005\u8fdb\u884c\u5176\u4ed6\u5f62\u5f0f\u7684\u6570\u636e\u91c7\u96c6\u548c\u5904\u7406\u3002\u4f8b\u5982\uff0c\u5728\u7535\u91cf\u91c7\u96c6\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u5229\u7528NB-IoT\u6a21\u5757\u8fde\u63a5\u5230OneNET\u5e73\u53f0\uff0c\u5b9e\u73b0\u6e29\u6e7f\u5ea6\u6570\u636e\u7684\u91c7\u96c6\u548c\u63a8\u9001\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000STM32\u4e0eNBIoT\u6a21\u5757\u4e4b\u95f4\u7684\u4e32\u53e3\u901a\u4fe1\u914d\u7f6e\u6b65\u9aa4\u6d89\u53ca\u5230\u5bf9STM32\u4e32\u53e3\u901a\u4fe1\u539f\u7406\u7684\u7406\u89e3\u3001\u786c\u4ef6\u521d\u59cb\u5316\u8bbe\u7f6e\u3001AT\u6307\u4ee4\u7684\u4f7f\u7528\u3001\u63a5\u6536\u4e0d\u5b9a\u957f\u5ea6\u6570\u636e\u7684\u80fd\u529b\u4ee5\u53ca\u6700\u7ec8\u7684\u5e94\u7528\u5f00\u53d1\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u5728STM32\u4e0a\u5b9e\u73b0AT\u6307\u4ee4\u652f\u6301\u7684\u5177\u4f53\u7f16\u7a0b\u65b9\u6cd5\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728STM32\u4e0a\u5b9e\u73b0AT\u6307\u4ee4\u652f\u6301\u7684\u5177\u4f53\u7f16\u7a0b\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u81ea\u5b9a\u4e49AT\u6307\u4ee4\uff1a\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528\u4e24\u4e2a\u5934\u6587\u4ef6\uff0c\u91cd\u5b9a\u4e49\u4e32\u53e3\u7684\u201cprintf\u201d\u51fd\u6570\uff0c\u5b9a\u4e49\u5168\u5c40\u53d8\u91cf\uff0c\u5e76\u7f16\u5199\u4e32\u53e3\u4e2d\u65ad\u51fd\u6570\u6765\u5b9e\u73b0\u81ea\u5b9a\u4e49AT\u6307\u4ee4\u7684\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u901a\u7528AT\u6307\u4ee4\u7a0b\u5e8f\uff1a\u57fa\u4e8eC\u8bed\u8a00\u5f00\u53d1\u7684\u901a\u7528AT\u6307\u4ee4\u4ee3\u7801\uff0c\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u4ee3\u7801\u3001\u89e3\u91ca\u53ca\u4f8b\u5b50\uff0c\u53ef\u4ee5\u76f4\u63a5\u7528\u4e8e\u5404\u6a21\u5757\u7684AT\u6307\u4ee4\u901a\u4fe1\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8eGPRS\u901a\u4fe1\u6a21\u5757\u548cSTM32\u901a\u8fc7\u4e32\u53e3\u76f8\u8fde\u5b9e\u73b0\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u4f7f\u7528SDK\u5f00\u53d1\uff1a\u901a\u8fc7Linux SDK\u5b9e\u73b0\u4ea7\u54c1AT\u6307\u4ee4\u5c01\u88c5\u548cHAL\u5c42\u529f\u80fd\u7684\u65b9\u6cd5\u3002SDK\u63d0\u4f9b\u4e09\u79cd\u65b9\u5f0f\u901a\u8fc7\u6a21\u7ec4\u4e0e\u667a\u80fd\u5361\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\uff0c\u9002\u7528\u4e8e\u65e0AT\u901a\u9053\u6216\u90e8\u5206\u529f\u80fd\u65e0AT\u901a\u9053\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u7269\u8054\u7f51\u5f00\u53d1\uff1a\u5728\u7269\u8054\u7f51\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528AT\u6307\u4ee4\u63a7\u5236\u6a21\u5757\u5b9e\u73b0MQTT\u901a\u4fe1\u63a7\u5236\u3002\u8fd9\u5305\u62ec\u6253\u5f00\u4e0b\u8f7d\u8f6f\u4ef6\uff0c\u4e0b\u8f7d\u7a0b\u5e8f\uff0c\u9009\u62e9\u5bf9\u5e94\u7684\u4e32\u53e3\uff0c\u53bb\u6389\u77ed\u63a5\uff0c\u590d\u4f4dSTM32.\u8c03\u6574\u62e8\u52a8\u5f00\u5173\u7b49\u6b65\u9aa4\u3002<\/li>\n\n\n\n<li>\u3000\u3000USB\u5e94\u7528\uff1a\u5728\u88f8\u673a\u73af\u5883\u4e0b\u7f16\u5199AT\u6307\u4ee4\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528USB\u5b9e\u73b0CDC\u548cMSC\u590d\u5408\u8bbe\u5907\u7684\u65b9\u6cd5\u3002\u8fd9\u9700\u8981\u51c6\u5907\u4e24\u4e2a\u5de5\u7a0b\uff0c\u5206\u522b\u7528STM32CubMX\u751f\u6210CDC\u548cMSC\u4e24\u4e2a\u5de5\u7a0b\uff0c\u5e76\u8fdb\u884c\u6d4b\u8bd5\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u8be6\u7ec6\u8bf4\u660e\u548c\u547d\u4ee4\u683c\u5f0f\uff1a\u5728\u7f16\u7a0b\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u6240\u6709\u7684\u547d\u4ee4\u7ed3\u5c3e\u5904\u90fd\u8981\u52a0\/r\/n(\u53730x0d, 0x0a)\uff0c\u8fd9\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u6587\u6863\u4e3b\u8981\u9488\u5bf9\u7f16\u7a0b\u8fc7\u7a0b\u4e2d\u7684\u8fd9\u4e00\u7ec6\u8282\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5c01\u88c5AT\u6307\u4ee4\u8fdb\u884cTCP\u8fde\u63a5\u53ca\u6570\u636e\u7684\u63a5\u6536\u548c\u53d1\u9001\uff1a\u5728STM32\u9879\u76ee\u7f16\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7GSM\u6a21\u5757\u5b9e\u73b0\u7269\u8054\u7f51\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u901a\u8fc7\u7f51\u7edc\u901a\u4fe1\u628a\u786c\u4ef6\u7269\u4f53\u4e4b\u95f4\u7684\u6570\u636e\u8fdb\u884c\u4ea4\u4e92\u548c\u8054\u7cfb\u3002\u8fd9\u6d89\u53ca\u5230io\u53e3\u521d\u59cb\u5316\u3001\u7535\u6e90\u63a7\u5236\u3001\u590d\u4f4d\u7b49\u6b65\u9aa4\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u7ed3\u5408ESP8266\u6a21\u5757\uff1a\u4f7f\u7528STM32F103C8T6\u7684\u6838\u5fc3\u677f\u548cESP8266-01S\u6a21\u5757\uff0c\u901a\u8fc7UART2\u548cESP8266\u6a21\u5757\u8fdb\u884cAT\u901a\u4fe1\uff0c\u5b9e\u73b0\u8fde\u63a5\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u901a\u8fc7ESP8266\u6a21\u5757\u8fdb\u884c\u7f51\u7edc\u901a\u4fe1\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000STM32\u4e0a\u5b9e\u73b0AT\u6307\u4ee4\u652f\u6301\u7684\u5177\u4f53\u7f16\u7a0b\u65b9\u6cd5\u591a\u6837\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u7684\u5e94\u7528\u9700\u6c42\u548c\u786c\u4ef6\u914d\u7f6e\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u8fdb\u884c\u5f00\u53d1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5bf9\u4e8e\u4e0d\u540c\u578b\u53f7\u7684NBIoT\u6a21\u5757(\u5982BC26\u3001BC28)\uff0c\u5728STM32\u4e0a\u7684\u786c\u4ef6\u8fde\u63a5\u548c\u8f6f\u4ef6\u914d\u7f6e\u6709\u4f55\u5dee\u5f02?<\/h2>\n\n\n\n<p>\u3000\u3000\u5bf9\u4e8e\u4e0d\u540c\u578b\u53f7\u7684NBIoT\u6a21\u5757(\u5982BC26\u3001BC28)\u5728STM32\u4e0a\u7684\u786c\u4ef6\u8fde\u63a5\u548c\u8f6f\u4ef6\u914d\u7f6e\uff0c\u6839\u636e\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u51fa\u4ee5\u4e0b\u7ed3\u8bba\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u3000\u786c\u4ef6\u8fde\u63a5\u65b9\u9762\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000BC26\u6a21\u5757\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u3001\u4f4e\u529f\u8017\u3001\u591a\u9891\u6bb5LTE Cat NB1\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\uff0c\u5176\u5c3a\u5bf8\u4ec5\u4e3a17.7 mm \u00d7 15.8 mm \u00d7 2.0 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